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    • 1. 发明授权
    • Window operator
    • 窗口操作符
    • US06385911B1
    • 2002-05-14
    • US09021607
    • 1998-02-10
    • Todd A. AndersonDouglas G. JohnsonJames G. SeaserSabrina Tucker
    • Todd A. AndersonDouglas G. JohnsonJames G. SeaserSabrina Tucker
    • E05F1124
    • E05F11/16
    • An operator for controlling the movement of a window sash relative to a frame with a raised surface along a frame sill thereof, wherein the operator includes a base having a first support surface, an aperture and a bottom exterior surface with a slot therein, the base attached to the frame with the raised surface fitting substantially within the slot. The operator also includes a cover secured to the base and having a second support surface with a hole therethrough defining an internal shoulder, the second support surface mating with the first support surface. A post extends from the cover and through the aperture in the base when the operator is assembled. An arm is pivotally secured to the post and attachable to the sash to control the movement of the sash between open and closed positions. A worm drivably engages the arm and has a worm shaft and a worm shoulder disposed on the worm shaft. The worm is directly supported by the first and second surfaces at one end and the worm shoulder engages the internal shoulder as the worm shaft protruding from the hole.
    • 用于控制窗框相对于具有凸起表面的框架的运动沿着其框架的操作器,其中所述操作者包括具有第一支撑表面,孔和底部外表面以及其中的狭槽的底座,所述底座 附接到框架,其中凸起表面基本上配合在槽内。 操作者还包括固定到基座的盖子,并且具有第二支撑表面,第二支撑表面具有穿过其中的孔,所述第二支撑表面限定内部肩部,第二支撑表面与第一支撑表面配合。 当操作员组装时,柱从盖延伸并穿过基座中的孔。 臂被枢转地固定到柱上并且可附接到窗扇以控制窗框在打开位置和关闭位置之间的移动。 蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆蜗杆轴 蜗杆在一端由第一表面和第二表面直接支撑,当蜗杆轴从孔突出时,蜗杆肩与内肩接合。
    • 2. 发明授权
    • Window operator
    • 窗口操作符
    • US06634141B2
    • 2003-10-21
    • US10043583
    • 2002-01-10
    • Todd A. AndersonDouglas G. JohnsonJames G. SeaserDaniel G. Tucker
    • Todd A. AndersonDouglas G. JohnsonJames G. SeaserDaniel G. Tucker
    • E05F1124
    • E05F11/16
    • An operator for controlling the movement of a window sash relative to a frame with a raised surface along a frame sill thereof, wherein the operator includes a base having a first support surface, an aperture and a bottom exterior surface with a slot therein, the base attached to the frame with the raised surface fitting substantially within the slot. Also a method for manufacturing the operator includes the steps of passing the worm shaft through the hole with the worm shoulder engaging the internal shoulder and the worm disposed against the first support surface, fitting the arm to the central post, the arm in drivable engagement with the worm, placing the base and the cover together with the worm disposed between the first and second support surfaces and the central post.
    • 用于控制窗框相对于具有凸起表面的框架的运动沿着其框架的操作器,其中所述操作者包括具有第一支撑表面,孔和底部外表面以及其中的狭槽的底座,所述底座 附接到框架,其中凸起表面基本上配合在槽内。 制造操作者的方法还包括以下步骤:将蜗杆轴穿过孔,其中蜗杆肩接合内肩部,而蜗杆设置在第一支撑表面上,将臂装配到中心柱上,臂可与 所述蜗杆将所述基部和所述盖与设置在所述第一和第二支撑表面之间的所述蜗杆和所述中心柱一起放置在一起。
    • 3. 发明授权
    • Window operator
    • 窗口操作符
    • US5765308A
    • 1998-06-16
    • US575143
    • 1995-12-19
    • Todd A. AndersonDouglas G. JohnsonJames G. SeaserDaniel G. Tucker, deceased
    • Todd A. AndersonDouglas G. JohnsonJames G. SeaserDaniel G. Tucker, deceased
    • E05F11/16E05F11/24
    • E05F11/16
    • An operator for controlling the movement of a window sash relative to a frame with a raised surface along a frame sill thereof, wherein the operator includes a base having a first support surface, an aperture and a bottom exterior surface with a slot therein, the base attached to the frame with the raised surface fitting substantially within the slot. The operator also includes a cover secured to the base and having a second support surface with a hole therethrough defining an internal shoulder, the second support surface mating with the first support surface. A post extends from the cover and through the aperture in the base when the operator is assembled. An arm is pivotally secured to the post and attachable to the sash to control the movement of the sash between open and closed positions. A worm driveably engages the arm and has a worm shaft and a worm shoulder disposed on the worm shaft. The worm is directly supported by the first and second surfaces at one end and the worm shoulder engages the internal shoulder as the worm shaft protruding from the hole.
    • 用于控制窗框相对于具有凸起表面的框架的运动沿着其框架的操作器,其中所述操作者包括具有第一支撑表面,孔和底部外表面以及其中的狭槽的底座,所述底座 附接到框架,其中凸起表面基本上配合在槽内。 操作者还包括固定到基座的盖子,并且具有第二支撑表面,第二支撑表面具有穿过其中的孔,所述第二支撑表面限定内部肩部,第二支撑表面与第一支撑表面配合。 当操作员组装时,柱从盖延伸并穿过基座中的孔。 臂被枢转地固定到柱上并且可附接到窗扇以控制窗框在打开位置和关闭位置之间的移动。 蜗杆可驱动地与臂接合并且具有设置在蜗杆轴上的蜗杆轴和蜗杆肩。 蜗杆在一端由第一表面和第二表面直接支撑,当蜗杆轴从孔突出时,蜗杆肩与内肩接合。